APA Баримт

(1992). Annual report of the librarian of congress: For the fiscal year ending september 30, 1991. Library of congress.

Чикаго маягийн жагсаалт

Annual Report of the Librarian of Congress: For the Fiscal Year Ending September 30, 1991. Washington: Library of congress, 1992.

MLA ишлэл

Annual Report of the Librarian of Congress: For the Fiscal Year Ending September 30, 1991. Library of congress, 1992.

Warning: These citations may not always be 100% accurate.